package com.mall.mina.config;

import lombok.Data;

//协议对象
@Data
public class CustomPack {
    //帧长度 2个字节
    private byte[] len;
    //负载 N个字节
    private byte[] content;
    //校验 2个字节
    private byte[] crc;

    public CustomPack() {
    }
}
